Search results for "MICI"
showing 10 items of 1671 documents
Out of the Abyss: Genome and Metagenome Mining Reveals Unexpected Environmental Distribution of Abyssomicins.
2020
AbstractNatural products have traditionally been discovered through the screening of culturable microbial isolates from all sort of environments. The sequencing revolution allowed the identification of dozens of biosynthetic gene clusters (BGCs) within single bacterial genomes, either from cultured or uncultured strains. However, we are still far from fully exploiting the microbial reservoir, as most of the species are non-model organisms with complex regulatory systems and yet recalcitrant to be engineered. Today, genomic and metagenomic data produced by laboratories worldwide covering the most different natural and artificial environments on Earth, are an invaluable source of raw informat…
Commento agli artt. 284. 285, 285 bis, 286 e 286 bis del codice di procedura penale
2017
L'Autrice, riportando la giurisprudenza più recente e significativa oltre che le posizioni dottrinali più accreditate, commenta gli articoli di procedura penale in tema di misure cautelari personali,in particolare gli arresti domiciliari, la custodia cautelare in carcere, la custodia cautelare in istituto a custodia attenuata per detenute madri, la custodia in luogo di cura, e infine il divieto di custodia cautelare.
Commento agli artt. 284, 285, 286, 286 bis c.p.p.
2007
L'Autrice commenta gli articoli del codice di procedura penale concernenti gli arresti domiciliari, la custodia cautelare in carcere, la custodia in luogo di cura e il divieto di custodia, riportando le tesi più accreditate in dottrina e la giurisprudenza più recente.
Commento agli artt. 284, 285, 286, 286 bis c.p.p.
2010
On vortex shape in unbaffled stirred vessels as measured by digital image analysis
2012
In this work, digital image analysis coupled with a suitable shadowgraphy-based technique is employed to investigate the shape of the free-surface vortex that forms in uncovered unbaffled tanks stirred by either a D=T/3 Lightnin A310 or a D=T/3 Rushton turbine. The technique is based on back-lighting the vessel and suitably averaging vortex images over time. Data obtained show that the two different impellers give rise to quite different vortex shapes. A novel 2-parameter model is proposed that successfully describes vortex shapes obtained with both impellers.
Free vortex shape in Uncovered Unbaffled Stirred Tanks (UUST) agitated by Rushton turbines
2012
The main feature of unbaffled stirred tanks is the highly swirling liquid motion, which leads to the formation of a central vortex on the liquid free surface, when the vessel is operated without top-cover (Uncovered Unbaffled Stirred Tanks, UUST). In this work, original data on fluid dynamics characteristics of (UUST) agitated by a Rushton turbine are presented. In particular, digital image analysis is employed to accurately assess vortex shape and validate an original model for its description. The model describes vortex shape in the case of sub-critical systems (when vortex bottom is placed above the impeller plane) as well as in the case of super-critical systems (when vortex bottom fall…
Abyssomicin E, a highly functionalized polycyclic metabolite from Streptomyces species.
2007
Abyssomicin E (1), a new polycyclic metabolite with a C19 skeleton, was isolated from Streptomyces sp. (HKI0381). Its chemical structure was determined by comprehensive NMR and MS spectroscopic analyses. For the first time in this recently discovered class of compounds, the absolute stereochemistry was directly established by subsequent single-crystal X-ray diffraction study using anomalous dispersion with copper radiation.
Effect of ion exchange capacity and water uptake on hydroxide transport in PSU-TMA membranes: A DFT and molecular dynamics study
2020
Abstract Anion Exchange Membranes (AEMs) are nowadays used in a very wide range of different applications, from electrodialytic systems for water treatment, to Fuel Cells for energy generation. In many of these cases, the AEM is in contact with water molecules, either in aqueous or gas phase, which can strongly interact with the AEM polymer, thus affecting membrane properties. The role of water in fully swollen AEM and its effect on the diffusion of hydroxide is the focus of this work. Density Functional Theory (DFT) based calculations were merged with Molecular Dynamics (MD) simulations coming to a more accurate description of the ionic exchange capacity effect on the hydroxide ion diffusi…
A new route for the preparation of flexible skin–core poly(ethylene-co-acrylic acid)/polyaniline functional hybrids
2011
Abstract Surface modification of polymeric films is a way to obtain final products with high performance for many specific and ad hoc tailored applications, e.g. in functional packaging, tissue engineering or (bio)sensing. The present work reports, for the first time, on the design and development of surface modified ethylene–acrylic acid copolymer (EAA) films with polyaniline (PANI), with the aim of inducing electrical conductivity and potentially enable the electronic control of a range of physical and chemical properties of the film surface, via a new “grafting from” approach. In particular, we demonstrate that PANI was successfully polymerized and covalently grafted onto flexible EAA su…
PERCORSI DI ESEGESI CORANICA : per un rinnovamento del pensiero islamico contemporaneo
2019
Muhammad Hussein Fadlallah è stato uno degli intellettuali di punta dello sciismo imamita del XX secolo, e si colloca in quella scuola di pensiero e azione che, a partire da 'Ali Shariati e passando per Baqir al-Sadr e Musa al-Sadr, ha illustrato íl pensiero sciita contemporaneo. La pubblicazione di questa antologia commentata degli scritti di Fadlallah risulta particolarmente opportuna nel quarantennale della rivoluzione iraniana di Khomeini. Convinto della necessità che la scienza si trasformi in abbrivio all'azione, la tesi capitale di Fadlallah è che l'Islam rifiuta il quietismo e incita alla ribellione, poiché è íl Corano stesso che mobilita gli oppressi secondo il principio della pote…